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SECURITIES - Fair value and gross unrealized losses of securities with unrealized losses (Details) $ in Thousands | Sep. 30, 2023 USD ($) item | Dec. 31, 2022 USD ($) item
--- | --- | ---
Available for Sale |  |
Less Than 12 Months, Fair Value | $ 36,980 | $ 203,413
Less Than 12 Months, Unrealized Losses | (1,701) | (6,804)
Greater Than 12 Months, Fair Value | 140,446 | 77,570
Greater Than 12 Months, Unrealized Losses | (24,855) | (14,988)
Total, Fair Value | 177,426 | 280,983
Total, Unrealized Losses | $ (26,556) | $ (21,792)
Number of Securities | item | 245 | 250
Held to Maturity |  |
Less Than 12 Months, Fair Value | $ 36,117 | $ 29,881
Less Than 12 Months, Unrealized Losses | (694) | (1,308)
Greater Than 12 Months, Fair Value | 34,839 | 4,868
Greater Than 12 Months, Unrealized Losses | (1,572) | (134)
Total, Fair Value | 70,956 | 34,749
Total, Unrealized Losses | $ (2,266) | $ (1,442)
Number of Securities | item | 52 | 17
Debt Securities, Available for Sale, Allowance for credit losses | $ 0 |
Debt Securities, Held to maturity, Allowance for credit losses | 0 |
U.S. Treasury securities |  |
Available for Sale |  |
Less Than 12 Months, Fair Value |  | $ 99,433
Less Than 12 Months, Unrealized Losses |  | (559)
Greater Than 12 Months, Fair Value | 41,835 | 42,664
Greater Than 12 Months, Unrealized Losses | (7,824) | (6,958)
Total, Fair Value | 41,835 | 142,097
Total, Unrealized Losses | $ (7,824) | $ (7,517)
Number of Securities | item | 9 | 12
Held to Maturity |  |
Less Than 12 Months, Fair Value | $ 36,117 | $ 29,464
Less Than 12 Months, Unrealized Losses | (694) | (1,306)
Greater Than 12 Months, Fair Value | 34,621 | 4,868
Greater Than 12 Months, Unrealized Losses | (1,570) | (134)
Total, Fair Value | 70,738 | 34,332
Total, Unrealized Losses | $ (2,264) | $ (1,440)
Number of Securities | item | 51 | 15
Obligations of U.S. Government sponsored agencies |  |
Available for Sale |  |
Less Than 12 Months, Fair Value | $ 8,622 | $ 6,735
Less Than 12 Months, Unrealized Losses | (355) | (652)
Greater Than 12 Months, Fair Value | 19,158 | 15,014
Greater Than 12 Months, Unrealized Losses | (3,753) | (2,534)
Total, Fair Value | 27,780 | 21,749
Total, Unrealized Losses | $ (4,108) | $ (3,186)
Number of Securities | item | 27 | 16
Obligations of states and political subdivisions |  |
Available for Sale |  |
Less Than 12 Months, Fair Value | $ 16,359 | $ 50,839
Less Than 12 Months, Unrealized Losses | (894) | (2,650)
Greater Than 12 Months, Fair Value | 37,762 | 15,933
Greater Than 12 Months, Unrealized Losses | (8,926) | (4,953)
Total, Fair Value | 54,121 | 66,772
Total, Unrealized Losses | $ (9,820) | $ (7,603)
Number of Securities | item | 83 | 103
Held to Maturity |  |
Less Than 12 Months, Fair Value |  | $ 417
Less Than 12 Months, Unrealized Losses |  | (2)
Greater Than 12 Months, Fair Value | $ 218 |
Greater Than 12 Months, Unrealized Losses | (2) |
Total, Fair Value | 218 | 417
Total, Unrealized Losses | $ (2) | $ (2)
Number of Securities | item | 1 | 2
Mortgage-backed securities |  |
Available for Sale |  |
Less Than 12 Months, Fair Value | $ 7,149 | $ 35,731
Less Than 12 Months, Unrealized Losses | (310) | (1,993)
Greater Than 12 Months, Fair Value | 28,691 | 879
Greater Than 12 Months, Unrealized Losses | (2,542) | (71)
Total, Fair Value | 35,840 | 36,610
Total, Unrealized Losses | $ (2,852) | $ (2,064)
Number of Securities | item | 114 | 107
Corporate notes |  |
Available for Sale |  |
Less Than 12 Months, Fair Value | $ 4,850 | $ 9,701
Less Than 12 Months, Unrealized Losses | (142) | (920)
Greater Than 12 Months, Fair Value | 12,268 | 3,080
Greater Than 12 Months, Unrealized Losses | (1,802) | (472)
Total, Fair Value | 17,118 | 12,781
Total, Unrealized Losses | $ (1,944) | $ (1,392)
Number of Securities | item | 9 | 8
Certificates of Deposits |  |
Available for Sale |  |
Less Than 12 Months, Fair Value |  | $ 974
Less Than 12 Months, Unrealized Losses |  | (30)
Greater Than 12 Months, Fair Value | $ 732 |
Greater Than 12 Months, Unrealized Losses | (8) |
Total, Fair Value | 732 | 974
Total, Unrealized Losses | $ (8) | $ (30)
Number of Securities | item | 3 | 4

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